StructureWinCon-205
Formula
C34H34N2O3
CAS No. 70516-41-5
EC No. 274-641-1
Synonyms 3-(N-ethyl-N-isopentylamino)-6-methyl-7-anilinofluoran; 3-N-Isoamyl-N-ethylamino-6-methyl-7-Anilinofluoran; (Ethylisoamylamino)-6methyl-7-anilinofluoran; 2'-Anilino-6'-(ethyl(3-methylbutyl)amino)-3'-methylspiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one; Spiro(isobenzofuran-1(3H), 9'-(9H)xanthen)-3-one, 6'-(ethyl(3-methylbutyl)amino)-3'-methyl-2'-(phenylamino)

WinCon-205

​WinCon-205 is a color former for use in thermal paper.

Application
WinCon-205 can be applied in the conventional way as a color former by the application of an aqueous coating composition to a pre-coated base paper followed by drying and calendaring. The coating composition will also contain appropriate amounts of various additives including for example color developer and sensitizer.
The performance of WinCon-2 will therefore be governed to some extent by the choice of the other coating components in the coating formulation as well as the quality of the base paper. A top coat may be applied on the thermal layer as a protective coating.

Characteristics

  • Suitable for almost all thermal paper grades
  • Excellent dynamic sensitivity
  • Good background stability
  • Good image stability
  • Can be used for blending to counter negative impact on Image stability when WinCon-2 is used in combination with Bisphenol A

Packaging & Shelf Life

  • 500kg big bags
  • 20 kg paper bags

Under proper storage conditions the shelf life is 36 months.
 

Health & Safety
Detailed information about the product can be found in our Material Safety Data Sheet.